CN2899193Y

CN2899193Y - Luminescent diode bulb assembly and its connector

Info

Publication number: CN2899193Y
Application number: CN 200620112887
Authority: CN
Inventors: 高芃竹
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-28
Filing date: 2006-04-28
Publication date: 2007-05-09
Anticipated expiration: 2016-04-28

Abstract

The utility model is a luminescent diode bulb assembly and its connector, comprising a LED bulb, an inner cover, two conducting terminals and a hollow bulb base. The LED bulb comprises a bulb body and two bulb pins, and a protruding edge is formed on the bulb body. The inner cover comprises a top board, a bottom board and a column connecting the top to the bottom board, and the two bulb pins are respectively embedded in the two sides of the column. The two conducting terminals are respectively arranged at the two sides of the column between the top board and the bottom board and respectively contact the two bulb pins. The hollow bulb base is used to hold the inner cover and the conducting terminals and is enclosed on one end of the LED bulb; a clamping part is formed at one end of the hollow base and is clamped to the protruding edge of the LED bulb.

Description

Led lamp bulb assembly and connector thereof

Technical field

The utility model is about a kind of led lamp bulb assembly and be used for the connector design of led lamp bulb assembly.

Background technology

In a plurality of light-emitting components of connection designed with the lamp string that decorative use is provided, the mode that connects bulb and power line mainly was divided into two kinds.A kind of is the welding manner of using always, utilizes scolding tin to connect the lamp base of bulb and the conducting terminal of power line.Yet soldering tin material tool toxicity pollutes the environment, and utilizes its reliability of mode that is welded to connect not good.Therefore, Fig. 1 shows the another kind of connection design that replaces welding manner.As shown in Figure 1, bulb body 102 is inserted in the lamp socket 106 earlier with behind connector 104 fits again, and in this lamp socket 106, the lamp base 108 of bulb can contact with the conducting terminal of electric wire 110 and obtain the effect of electrical connection.Yet, utilize above-mentioned connected mode to insert again in the lamp socket 106 after lamp base 108 bendings with bulb earlier, this step is quite time-consuming, and common on the market at present with light-emitting diode (light-emitting diode; LED) be the design of light-emitting component, because of the lamp base material of LED is generally hard and unbending aluminium, so this design is difficult to be applicable in the led lamp bulb assembly.

Summary of the invention

The purpose of this utility model is to provide a kind of light-emitting diode (light-emitting diode; LED) bulb assembly and be used for the connector of led lamp bulb assembly, it can significantly be saved built-up time and improve and connect reliability.

A kind of led lamp bulb assembly of the present utility model comprises cover, two conducting terminals, one hollow lamp socket in the LED bulb.The LED bulb comprises a body and two lamp bases, and is formed with a flange on the body.Interior cover has a top board, a base plate and connects a post portion of this top board and this base plate, and two lamp bases embed the both sides of this post portion respectively.Two conducting terminals place these post portion both sides between this top board and this base plate respectively, and contact this two lamp base respectively.The hollow lamp socket is in order to cover and conducting terminal in ccontaining and be socketed on the distolateral of LED bulb, and one of hollow lamp socket distolaterally is formed with a clamping part, and the flange of clamping part engaging LED bulb.Interior cover is inner can to form a plurality of Ka Jiao that support the conducting terminal of pulling, and clamping part can be made of a plurality of trips of arranging in the form of a ring.

Particular design by cover and lamp socket in the utility model, can utilize simple snap action can finish entity and electric connection between LED bulb and power line, and can avoid the bending lamp base step of Known designs, significantly save built-up time and improve and connect reliability.On the other hand, the structural design of interior cover Ka Jiao and lamp socket clamping part, page or leaf can provide the good location effect of inter-module and the anxiety that makes it not have landing fully or get loose.

Description of drawings

Fig. 1 is a schematic diagram, shows the design of a known bulb assembly.

Fig. 2 is a component decomposition map, shows the led lamp bulb assembly according to the utility model one embodiment.

Fig. 3 is a constitutional diagram, shows the led lamp bulb assembly according to the utility model one embodiment.

Fig. 4 A is the front view of observing along the short-axis direction of interior cover.

Fig. 4 B is the profile that A-A ' the line crosscut along Fig. 4 A gets.

Fig. 5 is for showing the schematic diagram of conducting terminal one embodiment.

Fig. 6 A is the schematic diagram of observing along the long axis direction of interior cover, shows the relative position after conducting terminal is inserted interior cover.

Fig. 6 B is the profile that B-B ' the line crosscut along Fig. 6 A gets.

Fig. 7 A is the schematic perspective view of lamp socket.

Fig. 7 B is the profile that C-C ' the line crosscut along Fig. 7 A gets.

Fig. 8 is for showing the schematic diagram of another embodiment of conducting terminal.

Drawing reference numeral:

10 LED bulb assemblies, 12 LED bulbs

Cover 16 lamp sockets in 14

18a, 18b power line 22 bulb bodies

22a flange 24a, 24b lamp base

26a, 26b conducting terminal 28 trips

28a supporting surface 32 top boards

34 base plates, 36 post portions

38,42 sections

poor face

44,46 end faces

48 distolateral 102 bulb bodies

104 connectors, 106 lamp sockets

108 lamp bases, 110 electric wires

Embodiment

Fig. 2 is a component decomposition map, shows light-emitting diode (the light-emitting diode according to the utility model one embodiment; LED) bulb assembly.As shown in Figure 2, this LED bulb assembly 10 comprises a LED bulb 12, one interior cover 14, one lamp socket 16,

power line

18a and 18b and conducting terminal 26a and 26b.Can finish LED bulb 12 by this LED bulb assembly 10 is electrically connected with high-reliability between

power line

18a and 18b.

LED bulb 12 comprises bulb body 22 and lamp base 24a, 24b, and a side of connection lamp base is formed with a collar flange (annular flange) 22a on the bulb body 22.The structure that interior cover 14 is a tool I font cross section has the accommodation space that lays respectively at two offsides,

power line

18a and 18b are connected with the 26a and the 26b of conducting terminal respectively, conducting

terminal

26a and 26b and part power line can be inserted in the accommodation space of interior cover 14 by two offsides of interior cover 14, and lamp base 24a, the 24b of LED bulb can be embedded interior overlapping in 14 by the other end of interior cover 14.Therefore, after cover 14 inside, the lamp socket 16 that interior cover 14 is inserted in hollow can be finished the assembling of whole LED bulb assembly 10 in lamp base 24a, the 24b of conducting

terminal

26a, 26b and LED bulb all insert.One of lamp socket 16 is formed with a plurality of trips of arranging in the form of a ring 28 on distolateral, and the collar flange 22a of those trip 28 corresponding LED bulbs 12 is provided with.Therefore, finish shown in the figure, be fastened on the collar flange 22a, LED bulb 12, interior cover 14 and

power line

18a, 18b are firmly connected by those trips 28 as the assembling of Fig. 3.

Fig. 4 A is the front view of observing along the short-axis direction of interior cover 14, and Fig. 4 B is the profile that A-A ' the line crosscut along Fig. 4 A gets.Shown in Fig. 4 A, interior cover can be made of insulating material, it has a top board 32, a base plate 34 and connects a post portion 36 of top board and base plate and constitute the external form in a tool I font cross section, and the both sides of post portion 36 can be used as ccontaining lamp base 24a, 24b respectively, and the space of conducting terminal 26a, 26b.On the both sides of this post portion 36, lamp base 24a can contact conducting terminal 26a and lamp base 24b contact conducting terminal 26b is electrically connected to constitute.The location structure design of cover 14 inside in the profile of Fig. 4 B shows, and in Fig. 4 B, identical section hachure is represented the plane of equal height.Conducting terminal 26a, the 26b of one power line itself have a plurality of end faces usually, therefore the Ka Jiao of its end face of pulling is supported in the configuration design that the inside of cover 14 can corresponding conducting

terminal

26a, 26b in, make conducting

terminal

26a, 26b insert in cover 14 inner backs obtain the good location effects.Shown in Fig. 4 B, for example, interior cover medial region P and Q can have differentiated levels and produce one section poor face 38, medial region Q and R also can have differentiated levels and produce another section difference face 42, therefore, and after in conducting

terminal

26a, 26b insert, overlapping, as Fig. 4 B and shown in Figure 5, one end face 44 of conducting terminal can the section of propping up differ from face 38, and other end 46 can the section of propping up differ from face 42, obtains advantages of good positioning effect.

Fig. 6 A is the schematic diagram of observing along the long axis direction of interior cover 14, show conducting terminal insert in relative position behind the cover 14, Fig. 6 B is the profile that B-B ' the line crosscut along Fig. 6 A gets.By Fig. 6 B can know find out in conducting

terminal

26a, 26b insert cover after, one end face 44 of conducting terminal can the section of propping up differ from face 38, other end 46 can the section of propping up differ from face 42, that is can be used as to the Ka Jiao of conducting

terminal

26a, 26b that pulls in interior cover 14 inner section difference faces that form, and can obtain advantages of good positioning effect.Certainly, the mode and the position that utilize above-mentioned section

poor face

38,42 to form Ka Jiao do not limit, and the profile of visual conducting

terminal

26a, 26b changes arbitrarily.

Fig. 7 A is the schematic perspective view of lamp socket 16, and Fig. 7 B is the profile that C-C ' the line crosscut along Fig. 7 A gets.Shown in Fig. 7 A, lamp socket 16 can be the ducted body that insulating material constitutes, and with the ccontaining interior cover 14 that has combined with conducting

terminal

26a, 26b, and is socketed on the side of LED bulb 12 its tool lamp base 24a, 24b.One of lamp socket 16 is formed with clamping part on distolateral, and according to the design of present embodiment, this clamping part is made of eight trips 28 that are arranged in ring-type.Shown in Fig. 7 B, each trip 28 has the supporting surface 28a that is positioned at same level height.Therefore, when lamp socket 16 socket LED bulbs 12, the supporting surface 28a of each trip 28 can fasten the anchor ring of LED bulb flange 22a, makes LED bulb 12, interior cover 14 and

power line

18a, 18b firm engagement in lamp socket 16.Moreover other is partly can the injection molding mode one-body molded for this trip 28 and this lamp socket 16.

Though Fig. 7 A is depicted as eight trips 28, this quantity does not limit, and only need provide enough snapping strength to get final product.Furthermore, its form of clamping part that forms on lamp socket 16 is not defined as above-mentioned coupler construction, and the structure that can be random appearance only needs to reach good button and holds the flange effect and get final product.

Particular design by cover 14 and lamp socket 16 in the utility model, can utilize simple snap action can finish entity and electric connection between LED bulb and power line, and can avoid the bending lamp base step of Known designs, significantly save built-up time and improve and connect reliability.On the other hand, the structural design of interior cover Ka Jiao and lamp socket clamping part also can provide the good location effect of inter-module and the anxiety that makes it not have landing fully or get loose.

Moreover the profile of conducting

terminal

26a, 26b does not limit.For example, its profile of distolateral 48 is not defined as U-shaped cross section shown in Figure 1, can be circular cross-section shown in Figure 8 yet.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. led lamp bulb assembly is characterized in that comprising:

One LED bulb, this LED bulb comprises a body and two lamp bases, is formed with a flange on this body;

Cover in one, the post portion that cover has a top board, a base plate and connects this top board and this base plate in this, described two lamp bases embed the both sides of this post portion respectively;

Two conducting terminals place these post portion both sides between this top board and this base plate respectively, contact this two lamp base respectively;

One hollow lamp socket, ccontaining should in cover and those conducting terminals and be socketed on the distolateral of this LED bulb, a distolateral clamping part that is formed with of this hollow lamp socket, and this clamping part engages the flange of this LED bulb.

2. led lamp bulb assembly as claimed in claim 1 is characterized in that: this conducting terminal is connected to a power line.

3. led lamp bulb assembly as claimed in claim 2 is characterized in that: this lamp base, this conducting terminal and this power line one end overlap inside and are in contact with one another in this.

4. led lamp bulb assembly as claimed in claim 1 is characterized in that: this conducting terminal distolateral has a U-shaped cross section or a circular cross-section.

5. led lamp bulb assembly as claimed in claim 1 is characterized in that: this flange in the form of a ring.

6. led lamp bulb assembly as claimed in claim 1 is characterized in that: the inner Ka Jiao that are formed with a plurality of to this conducting terminal of pulling of cover in this.

7. led lamp bulb assembly as claimed in claim 6 is characterized in that: described Ka Jiao is the most section difference faces that are distributed in the inner diverse location of cover place in this.

8. led lamp bulb assembly as claimed in claim 1 is characterized in that: this clamping part is made of a plurality of trips of arranging in the form of a ring.

9. connector, this connector connects the light emitting diode bulb and the power line of a tool collar flange, it is characterized in that this connector comprises:

Cover in one, should interiorly overlap a post portion that has a top board, a base plate and connect this top board and this base plate, should interiorly overlap two lamp bases of chimeric described light emitting diode bulb and two conducting terminals of described power line, described lamp base and conducting terminal place the both sides of this post portion respectively;

One hollow lamp socket, a ccontaining side of being somebody's turn to do interior cover and described conducting terminal and being socketed on described LED bulb tool lamp base, a distolateral clamping part that is formed with of this hollow lamp socket, and this clamping part engages the collar flange of this LED bulb.

10. connector as claimed in claim 9 is characterized in that: the inner Ka Jiao that are formed with a plurality of to this conducting terminal of pulling of cover in this.

11. connector as claimed in claim 9 is characterized in that: this clamping part is made of a plurality of trips of arranging in the form of a ring.